The favorites export capabilities, platform scripts, Chrome rules, deduplication validation, and handoff specifications have been merged into:
yichen-bookmarks-export/
Do not execute the old scripts retained in this directory. Fully read and use $yichen-bookmarks-export, and let it reconfirm the current round's platform, scope, and private read authorization.
This compatibility entry point does not accept implicit invocation and does not assume responsibility for executing favorites exports.